CN212978199U - Tool bar handle mounting assembly - Google Patents
Tool bar handle mounting assembly Download PDFInfo
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- CN212978199U CN212978199U CN202021637950.2U CN202021637950U CN212978199U CN 212978199 U CN212978199 U CN 212978199U CN 202021637950 U CN202021637950 U CN 202021637950U CN 212978199 U CN212978199 U CN 212978199U
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- nut
- screw rod
- seat
- limiting
- positioning
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Abstract
A tool bar grip mounting assembly; the outer surface of the nut seat is provided with anti-skid grains; an inner groove is formed in the center of the nut seat; the lower surface of the limiting seat is provided with a limiting column which corresponds to the inner groove; a through hole is arranged in the center of the limiting seat; the screw rod penetrates through the through hole, one end of the screw rod is provided with threads, and the other end of the screw rod is provided with a screw cap; the positioning sleeve is a hollow cylinder body, is sleeved in the upper end of the rod body, and is provided with a positioning nut on the bottom surface; the positioning nut is screwed with the end part of the screw rod; the limiting seat is sleeved on the screw rod, the nut of the screw rod is inserted in the center of the nut seat, the limiting column on the limiting seat is inserted in the inner groove on the nut seat, the limiting column, the nut and the inner groove are fixed in an adhesive mode, and the free end of the screw rod penetrates through the lower portion of the handle and is connected with the positioning nut inside the rod body in a screwing mode. This kind of installation component simple to operate shakes hands, intensity is high, increase of service life effectively avoids shaking hands the influence work efficiency scheduling problem that drops and arouse.
Description
Technical Field
The utility model relates to a hand tool, specifically speaking are installation component who uses and shake hands on hand tool body of rod.
Background
The upper end of the rod body of the hand tool is provided with a hand grip, the common hand grip comprises an upper hand grip head and a lower hand grip sleeve, the hand grip head is divided into a T-shaped hand grip and a triangular hand grip, and the connection forms of the T-shaped hand grip and the triangular hand grip and the rod body are roughly divided into the following two types:
one kind is through directly will shaking hands and twist the upper end of screwing in the body of rod through the screw thread on the barrel inner wall of the lower part of shaking hands, this kind of connected form is simple, but can not guarantee that its shaking hands are parallel with the loading face of instrument after screwing, if the angle of staggering is great, the instrument of adorning just can not normal use, when the angle of staggering is close or reach 90, the instrument just can not be used, but also can appear taking off mouthful, the phenomenon of pine mouthful.
The other is that the lower cylinder of the handle and the upper end of the rod body are concentrically sleeved and then fixedly connected through the connecting piece arranged on the side wall, and because the relation between the cost of the transportation and the delivery piece and the volume is very large when a power supplier rises, the connection in the form can not be randomly disassembled and assembled, the length of the transportation process can not be shortened, the cost is very high, the added value of the product is low, and the product is not suitable for on-line sale.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to the drawback that handles a hand and body of rod connection structure exists that mentions in the background art, provide a high, dismantle easy, the strong instrument pole of stability of intensity installation component that handles a hand.
The utility model adopts the technical proposal that: a tool rod handshake mounting assembly comprises a nut seat, a limiting seat, a screw rod, a positioning nut and a positioning sleeve;
the outer surface of the nut seat is provided with anti-skid grains;
the center of the nut seat is provided with a plurality of internal grooves, each internal groove is a circular groove body, and smooth curved surface bosses are arranged between every two adjacent groove bodies;
the limiting seat is a circular sheet body, a plurality of limiting columns are arranged on the lower surface of the limiting seat, and each limiting column corresponds to the inner groove; a through hole is arranged in the center of the limiting seat;
the screw rod penetrates through the through hole, one end of the screw rod is provided with threads, and the other end of the screw rod is provided with a nut;
the positioning sleeve is of a step-shaped structure, the small-diameter section of the positioning sleeve is fixed in the rod body, the large-diameter section of the positioning sleeve is arranged outside the rod body, the center of the positioning sleeve is provided with a mounting hole matched with the screw rod, and the mounting hole part is a positioning nut; the positioning nut is screwed with the end part of the screw rod;
the limiting seat is sleeved on the screw rod, the nut of the screw rod is inserted in the center of the nut seat, the limiting column on the limiting seat is inserted in the inner groove on the nut seat, the limiting column, the nut and the inner groove are fixed in an adhesive mode, and the free end of the screw rod penetrates through the lower portion of the handle and is connected with the positioning nut inside the rod body in a screwing mode.
The utility model discloses an installation component shakes hands is along shaking hands and the installed part that the body of rod axial set up, penetrates on shaking hands, through the back of shaking hands, is connected fixedly with the internal part of below pole again, and whole subassembly is a whole, simple to operate, and the screw rod plays the effect of stiffener, increases the body of rod and shakes hands the intensity of connecting the position, increase of service life effectively avoids shaking hands the influence work efficiency scheduling problem that drops and arouse.
As a preferred technical scheme: the number, shape, depth/length of the inner grooves and the limiting columns correspond to each other.
As a preferred technical scheme: the outer diameter of the limiting seat is matched with the inner diameter of the table top in the nut seat.
As a preferred technical scheme: the nut is one of a circle, a quadrangle or a hexagon.
As a preferred technical scheme: the number of the edges of the screw cap corresponds to the number of the inner grooves.
As a preferred technical scheme: each side surface of the nut is contacted with the side surface of the curved surface boss of the inner groove.
As a preferred technical scheme: the bottom of the sleeve at the lower part of the handle is provided with a retaining ring, and the end surface of the retaining ring and the end surface of the large-diameter section of the positioning sleeve are respectively provided with teeth which are engaged with each other.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the nut seat of the present invention.
Fig. 3 is a schematic side view of the nut seat of the present invention.
Fig. 4 is a schematic view of the overlooking structure of the middle limit seat of the present invention.
Fig. 5 is a schematic view of the front structure of the middle limiting seat of the present invention.
Fig. 6 is a schematic structural view of the middle positioning sleeve of the present invention.
Fig. 7 is a schematic diagram of an embodiment of the present invention.
Fig. 8 is a schematic diagram of another embodiment of the present invention.
In the figure: the nut seat comprises a nut seat 1, an inner groove 2, a limiting seat 3, a limiting column 4, a through hole 5, a convex surface 6, a positioning nut 7, a positioning sleeve 8, a screw rod 9, a nut 10 and a retaining ring 11.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1-8, the present invention discloses a handle mounting assembly for mounting a handle and a rod body in an axial direction. The handshake may be in a T-shaped configuration or a triangular configuration.
The tool rod handshake mounting assembly comprises a nut seat 1, a limiting seat 3, a screw rod 9, a positioning nut 7 and a positioning sleeve 8.
The nut seat is a hollow cylinder with an opening on the upper surface, the outer surface of the nut seat is provided with anti-slip grains, and the anti-slip grains in the embodiment are wavy curved surfaces. The center of the nut seat is provided with a plurality of inner grooves 2, each inner groove is a circular groove body, smooth curved surface bosses are arranged between adjacent groove bodies, and as shown in figure 2, six inner grooves and six bosses form a groove body with a plum blossom-shaped structure. The peripheral part of the inner groove is connected into a table surface 6, and the height of the table surface 6 is lower than the upper edge of the nut seat to form a step-shaped structure.
The limiting seat 3 is a circular sheet body, the lower surface of the limiting seat is provided with a plurality of limiting columns 4, and each limiting column corresponds to the inner groove; the central part of the limiting seat is provided with a through hole 5, and the through hole 5 is matched with the screw rod. The number, shape, depth/length of the inner grooves and the limiting columns correspond to each other. The limiting column plays the role of limiting and supporting. The outer diameter of the limiting seat is matched with the inner diameter of the table board in the nut seat, and the lower surface of the limiting seat is tightly attached to the table board.
The screw 9 passes through the through hole 5, and has a screw thread at one end and a nut 10 at the other end. The nut is one of a circle, a quadrangle or a hexagon, and the number of the edges of the nut corresponds to the number of the inner grooves. In this embodiment, the number of the inner grooves is 6, the number of the limiting posts is 6, and the nut is also hexagonal. Each side surface of the nut is contacted with the side surface of the curved surface boss of the inner groove.
In another embodiment, when the number of the inner grooves is four, the number of the limiting columns is four, and the nut is quadrilateral. The limiting column, the screw cap and the inner groove are glued and fixed into a whole.
The positioning sleeve 8 is of a step-shaped hollow structure, a small-diameter section of the positioning sleeve is inserted into the rod body and is fixed in an adhesive mode, a large-diameter section of the positioning sleeve is arranged outside the rod body, a mounting hole matched with the screw rod is formed in the center of the positioning sleeve, the lower portion of the mounting hole is provided with a positioning nut 7, and the positioning nut is in threaded connection with the end portion of the screw rod. After combination, the large-diameter section is arranged in the sleeve at the lower part of the handle.
The limiting seat is sleeved on the screw, the nut of the screw is inserted in the center of the nut seat, the limiting post on the limiting seat is inserted in the inner groove on the nut seat, after the limiting post, the nut and the inner groove are bonded and fixed, the free end of the screw penetrates through the handle, the lower end of the screw is screwed with the positioning nut inside the rod body, and the handle and the rod body are fixed.
As a preferred technical scheme, the bottom of the sleeve at the lower part of the handle is provided with a retaining ring 11, the end surface of the retaining ring and the end surface of the large-diameter section of the positioning sleeve are respectively provided with engaged teeth, and the teeth can be helical teeth or straight teeth to play a role in retaining.
The handshake may be in a T-shaped configuration or a triangular configuration.
When shaking hands for the T style of calligraphy, the screw rod is inserted by its upper end face downwards, passes behind the sleeve pipe of its lower part and is connected fixedly with the inside set nut of the body of rod.
When shaking hands for the triangle-shaped structure, the horizontal limit is above shaking hands, and both sides limit is the holding surface, and both sides limit and the lower part sleeve fixed connection that shakes hands, the screw rod inserts the sleeve that shakes hands downwards from the hollow portion of triangle-shaped structure, and it is fixed to be connected with the set nut in the body of rod again after passing.
Claims (7)
1. A tool rod handle mounting assembly is characterized by comprising a nut seat, a limiting seat, a screw, a positioning nut and a positioning sleeve;
the outer surface of the nut seat is provided with anti-skid grains;
the center of the nut seat is provided with a plurality of internal grooves, each internal groove is a circular groove body, and smooth curved surface bosses are arranged between every two adjacent groove bodies;
the limiting seat is a circular sheet body, a plurality of limiting columns are arranged on the lower surface of the limiting seat, and each limiting column corresponds to the inner groove; a through hole is arranged in the center of the limiting seat;
the screw rod penetrates through the through hole, one end of the screw rod is provided with threads, and the other end of the screw rod is provided with a nut;
the positioning sleeve is of a step-shaped structure, the small-diameter section of the positioning sleeve is fixed in the rod body, the large-diameter section of the positioning sleeve is arranged outside the rod body, the center of the positioning sleeve is provided with a mounting hole matched with the screw rod, and the mounting hole part is a positioning nut; the positioning nut is screwed with the end part of the screw rod;
the limiting seat is sleeved on the screw rod, the nut of the screw rod is inserted in the center of the nut seat, the limiting column on the limiting seat is inserted in the inner groove on the nut seat, the limiting column, the nut and the inner groove are fixed in an adhesive mode, and the free end of the screw rod penetrates through the lower portion of the handle and is connected with the positioning nut inside the rod body in a screwing mode.
2. The tool bar grip mounting assembly of claim 1 wherein the internal grooves and the retaining posts correspond in number, shape, depth/length.
3. The tool bar grip mounting assembly of claim 1 wherein the stop block has an outer diameter that matches an inner diameter of a table surface in the nut block.
4. The tool bar grip mounting assembly of claim 1 wherein the nut is one of circular, square, or hexagonal.
5. The tool bar grip mounting assembly of claim 1 wherein said nut has a number of sides corresponding to the number of said internal grooves.
6. The tool bar grip mounting assembly of claim 5 wherein each side of the nut contacts a side of the curved boss of the inner channel.
7. The tool bar handle mounting assembly of claim 1 wherein the lower portion of the handle is provided with a retaining ring at the bottom of the sleeve, and the end surface of the retaining ring and the end surface of the large diameter section of the positioning sleeve are respectively provided with teeth for engagement.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637950.2U CN212978199U (en) | 2020-08-10 | 2020-08-10 | Tool bar handle mounting assembly |
| EP20197083.7A EP3922415B1 (en) | 2020-06-10 | 2020-09-19 | Tool bar |
| US17/034,792 US11826894B2 (en) | 2020-06-10 | 2020-09-28 | Tool bar |
| AU2021101388A AU2021101388A4 (en) | 2020-06-10 | 2021-03-17 | Tool bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637950.2U CN212978199U (en) | 2020-08-10 | 2020-08-10 | Tool bar handle mounting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212978199U true CN212978199U (en) | 2021-04-16 |
Family
ID=75432266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637950.2U Active CN212978199U (en) | 2020-06-10 | 2020-08-10 | Tool bar handle mounting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212978199U (en) |
-
2020
- 2020-08-10 CN CN202021637950.2U patent/CN212978199U/en active Active
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